FR2226604A1 - Flood gate restrained by float controlled brake - braking action directly controlled by level of water behind pivoting gate - Google Patents

Flood gate restrained by float controlled brake - braking action directly controlled by level of water behind pivoting gate

Info

Publication number
FR2226604A1
FR2226604A1 FR7314411A FR7314411A FR2226604A1 FR 2226604 A1 FR2226604 A1 FR 2226604A1 FR 7314411 A FR7314411 A FR 7314411A FR 7314411 A FR7314411 A FR 7314411A FR 2226604 A1 FR2226604 A1 FR 2226604A1
Authority
FR
France
Prior art keywords
gate
brake
restrained
level
braking action
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7314411A
Other languages
French (fr)
Other versions
FR2226604B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dumont & Co
Original Assignee
Dumont & Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dumont & Co filed Critical Dumont & Co
Priority to FR7314411A priority Critical patent/FR2226604A1/en
Publication of FR2226604A1 publication Critical patent/FR2226604A1/en
Application granted granted Critical
Publication of FR2226604B1 publication Critical patent/FR2226604B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/205—Barrages controlled by the variations of the water level; automatically functioning barrages

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Barrages (AREA)

Abstract

This water level control valve or flood gate, pivoted on its lower edge, is held in the normal closed position by an arm controlled by a brake. The brake itself is actuated by a float on the water surface so that as the water level rises the brake is released and the gate opens. When the gate is open enough to prevent the level rising the braking is reestablished and the gate remains in this position until a subsequently higher water level occurs or until it is reset manually. A band brake is described but other types of brake may be used.
FR7314411A 1973-04-19 1973-04-19 Flood gate restrained by float controlled brake - braking action directly controlled by level of water behind pivoting gate Granted FR2226604A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7314411A FR2226604A1 (en) 1973-04-19 1973-04-19 Flood gate restrained by float controlled brake - braking action directly controlled by level of water behind pivoting gate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7314411A FR2226604A1 (en) 1973-04-19 1973-04-19 Flood gate restrained by float controlled brake - braking action directly controlled by level of water behind pivoting gate

Publications (2)

Publication Number Publication Date
FR2226604A1 true FR2226604A1 (en) 1974-11-15
FR2226604B1 FR2226604B1 (en) 1975-08-22

Family

ID=9118279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7314411A Granted FR2226604A1 (en) 1973-04-19 1973-04-19 Flood gate restrained by float controlled brake - braking action directly controlled by level of water behind pivoting gate

Country Status (1)

Country Link
FR (1) FR2226604A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432068A1 (en) * 1978-07-27 1980-02-22 Petrissans & Cie Water level regulating station for canal - uses float-actuated gate pivoting w.r.t. invert axis with winch controlled by hydraulic pump brake
FR2460366A1 (en) * 1979-06-29 1981-01-23 Petrissans & Cie River barrage automatic control system - uses water level and position sensors to authorise barrage pivoting action

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432068A1 (en) * 1978-07-27 1980-02-22 Petrissans & Cie Water level regulating station for canal - uses float-actuated gate pivoting w.r.t. invert axis with winch controlled by hydraulic pump brake
FR2460366A1 (en) * 1979-06-29 1981-01-23 Petrissans & Cie River barrage automatic control system - uses water level and position sensors to authorise barrage pivoting action

Also Published As

Publication number Publication date
FR2226604B1 (en) 1975-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse